https://vital.lib.tsu.ru/vital/access/manager/Index en-us 5 The 2020 edition of the GEISA spectroscopic database https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000923450 Tue 29 Nov 2022 10:23:15 KRAT ]]> Highly exited molecular states: challenge for spectroscopy, dynamics and astrophysics https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000537696 Mon 24 Apr 2017 10:21:57 KRAT ]]> Accurate first-principles spectra predictions for ethylene from full 12D ab initio surfaces https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000538882 Mon 24 Apr 2017 10:15:07 KRAT ]]> First theoretical global line lists of ethylene (12C2H4) spectra for the temperature range 50-700 K in the far-infrared for quantification of absorption and emission in planetary atmospheres https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000553972 5 × 10-27 cm/molecule. Comparisons with experimental spectra carried out in this study showed that for the most active infrared bands, the accuracy of band centers in our theoretical lists is better on average than 0.3 cm-1, and the integrated absorbance errors in the intervals relevant for spectral analyses are about 1−3%. These lists can be applied to simulations of absorption and emission spectra, radiative and non-LTE processes, and opacity calculations for planetary and astrophysical applications.]]> Mon 03 Dec 2018 09:42:39 KRAT ]]> Combining ab initio, variational and contact transformation methods for accurate spectra predictions: from three- to six-atomic molecules https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000522317 Fri 05 May 2017 12:51:28 KRAT ]]>